Note 7 - Components of Properties and Equipment (Details) - USD ($)	Jun. 30, 2016	Dec. 31, 2015
Land and land improvements	$ 10,986,000	$ 12,701,000
Buildings and improvements	47,969,000	53,742,000
Furniture and equipment	13,576,000	13,372,000
Automobiles and other	841,000	823,000
Total	73,372,000	80,638,000
Accumulated depreciation	(17,263,000)	(16,997,000)
Office properties and equipment—net	$ 56,109,000	$ 63,641,000